Study on Function of Specific region in p53-inducible Phosphatase PPM1D for Nucleolar Formation [an abstract of dissertation and a summary of dissertation review]Study on Function of Specific region in p53-inducible Phosphatase PPM1D for Nucleolar Formation [an abstract of dissertation and a summary of dissertation review]核小体形成におけるp53誘導性ホスファターゼPPM1D特異的領域の機能に関する研究 [論文内容及び審査の要旨]